73372792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 141482880

約数和(自身を除く): 68110088

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 344, 526, 811, 1052, 1622, 2104, 3244, 6488, 11309, 22618, 34873, 45236, 69746, 90472, 139492, 213293, 278984, 426586, 853172, 1706344, 9171599, 18343198, 36686396, 73372792]

約数ペア:

[(1, 73372792), (2, 36686396), (4, 18343198), (8, 9171599), (43, 1706344), (86, 853172), (172, 426586), (263, 278984), (344, 213293), (526, 139492), (811, 90472), (1052, 69746), (1622, 45236), (2104, 34873), (3244, 22618), (6488, 11309)]